<style type="text/css">
#seta1{
  position: absolute;
  top: 330px;
  left: 200px;
  width: 185px;
  height: 80px;
  border-top: 1px solid #000000;
  border-right: 1px solid #000000;
  border-bottom: 0px solid #000000;
  border-left: 0px solid #000000;
}

</style>
